Inventor: Karl Seibert

Address: Dueren-Niederau, DE
No. of patents: 2
Last patent issue date: 06/04/1985

Number	Title	Issue Date
4521326	Thickening agent based on polyether derivatives A thickening agent comprising polyether derivatives of the general formula: ##STR1## wherein R1 is a substituted or unsubstituted hydrocarbon radical or an alkylphenol radical having 10 or more carbon atoms, n is 10 to 100, m is 0 to 25, a...	06/04/1985
4479887	Polyether derivatives, their use as emulsifiers, and emulsions containing the new polyether derivative New polyether derivatives obtained by gradually adding at temperatures between 100° and 200° C. a long-chain 1,2-epoxide having a chain length of 10 to 32 carbon atoms to either (1) polyethylene glycol monoalkyl ether whose mean molecular weight is 400 ...	10/30/1984

PatentStorm